Gemma Group RUMBA 4 Axis CNC
Product overview
About this machine.
Gemma Group is a leading manufacturer of advanced machinery for processing aluminium extrusions. Renowned for their innovation, precision, and engineering excellence, Gemma designs and builds fully automated cutting, machining, handling, and packaging systems tailored to the unique demands of the aluminium extrusion industry. Their solutions are trusted by manufacturers worldwide for increasing productivity, reducing waste, and delivering consistent, high-quality results. With decades of experience and a commitment to continuous improvement, Gemma Group is a go-to partner for efficient, state-of-the-art aluminium extrusion processing.
The Gemma Rumba is a robust quality Italian made floor-type vertical CNC machining center designed for 4-sided, multi-axis processing of aluminum extrusions, light alloys, steel, and PVC. Constructed on a heavily ribbed electro-welded steel base with a rotating beam and mobile column, its stable structure guarantees precision and long-term reliability
Standard Accessories :
- Tilting worktable
- Rotates from positive 90deg to negative 90deg, with full interpolation on X, Y, Z, and W axes via CNC
- Electrospindle
- 4 kW air cooled motor
- Max speed up to 24,000 rpm (or 18,000 rpm depending on configuration)
- ISO30 taper standard, optional 6.6 kW HSK63F Inox upgrade
- Tool changer with automatic magazine
- 7 or 10 positions
- Maximum tool length 130 mm
- Maximum tool diameter 140 mm (for example, saw blade)
- Axes strokes
- X-axis: 3,000 mm (standard) or 4,000 mm (optional)
- Y-axis: 400 mm
- Z-axis: 300 mm
- Pneumatic clamps
- Includes four double-action pneumatic clamps to securely hold materials during machining, increasing precision and reducing material waste.
- Supports various materials including steel, aluminium, PVC, and light alloys.
- Travel speed & acceleration
- Rapid traverse up to 50 m/min on X, Y, Z axes
- Acceleration approx. 1.5 meters per second
- Ability to machine pieces longer than the machine body
- Integrated swarf trays and air gun for efficient chip removal
- Air Gun with spiral hose
Drive and control systems
- Brushless servo motors on all axes
- Linear guides with automatic lubrication
- CNC Control: OSAI with HICAM 2 interface (optional upgrade to HICAM 3 or CAMQUIX)
- 17inch industrial touch-screen with Windows PC, ISO file upload, Wi-Fi connectivity
- Remote support and telemaintenance via TeamViewer
- IP55-rated electrical cabinet with air conditioning
- CE compliance
Optional upgrades :
- 3D CAD/CAM software
- Tool length measurement probe
- Upgraded 6.6 kW HSK63F spindle
- Angular heads
- Optional micro-drop lubrication system for enhanced finish and tool life
- Collet chucks-ISO 30
- Additional clamps (Automatic or motorized)
- Spring collet - ER32 3-20mm dia.
- Raising stop leftside
- Bar code reading device
- Thread compensator with quick change tap adapter
- Full guard
- Soundproof enclosure
- Motorized vices
Published data